1. Neutron Scattering Facilities in Europe: Present Status and Future Perspectives (ESFRI Scripta, 2016), Vol. 1.
2. IPSN. www.aai.anl.gov/history/project_pages/ipns.html.
3. LANSCE. http://lansce.lanl.gov/.
4. ISIS. http://www.isis.stfc.ac.uk/.
5. SNS. http://neutrons.ornl.gov/sns.